Apple Time Capsule 3TB MD033LL/A Package Content - Time Capsule, Printed documentation, Power cordFeatures Automatic backup with Time Machine - Time Capsule works automatically with Time Machine in Mac OS X Leopard or Snow Leopard to create the perfect no-hassle backup solution. There are no cables, and you can back up all the computers in your home to a central location. New technologies in Time Capsule and refinements to Time Machine make backing up to Time Capsule using Snow Leopard up to 75 per cent faster than before. Server-grade storage - The massive 3TB server-grade hard drive gives you all the capacity and safety you need for backing up all your Mac computers. Easy wireless networking - Connect your DSL or cable modem to Time Capsule, then quickly set it up with the easy-to-use AirPort Utility, which is available as download for both Mac OS X and Windows. In minutes, you and up to 50 others can use your Mac computers or PCs to surf the web, stream video, share photos and more - without wires. Simultaneous dual-band Wi-Fi - For maximum range and compatibility, Time Capsule works simultaneously on both the 2.4GHz and 5GHz bands, allowing all the devices on the network to use the most efficient band automatically. It uses the latest 802.11n wireless technology.